Is The Tab Suspender safe?

Clean risk

The Tab Suspender stores suspended tab URLs, titles, favicons, and optional page thumbnails locally.

When a tab is suspended, the extension records the tab's URL, title, and favicon so it can show a suspended-page placeholder and restore the tab later. If screenshots are enabled, it captures the visible tab, resizes the image, and stores the thumbnail in local browser storage. The reviewed code does not show this suspension data being sent to a remote service.

Faisal Bhuiyanv2.0Firefox Add-ons
2Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 2.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • See the address and title of every tab you have open

    tabs

  • Store data in your browser

    storage

  • See every page you navigate to, as you navigate to it

    webNavigation

  • Show you desktop notifications

    notifications

  • Add items to the right-click menu

    contextMenus

Updated 30 September 2026amo-2895002